Spraying rotating structure

Abstract

The utility model discloses a spraying rotating structure which comprises a fixing base, supports are fixedly connected to the two sides of the upper end of the fixing base, a connecting plate is fixedly connected to the upper ends of the supports, a first motor is fixedly connected to the upper end of the connecting plate, a first screw rod is fixedly connected to the output end of the first motor, and a moving strip is in threaded connection with the first screw rod. According to the spraying device, the fixing plate, the pressing plate and the clamping strip are arranged on the connecting plate and the fixing base, the pressing plate and the clamping strip can move relatively, then the first threaded rod drives the moving strips and the sprayers to conduct movable spraying, and therefore the spraying uniformity of a workpiece is improved; when the spraying head moves to the upper side, a pressing plate and a clamping strip on the upper side of a workpiece can be loosened, meanwhile, when the spraying head moves to the bottom side, shielding in the paint spraying process can be reduced through loosening of a bottom pressing plate and a clamping strip, then a cushion plate and an electric push rod are arranged in an extending groove, a supporting plate can be driven to move up and down, and adaptability to different workpieces is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece paint spraying technical field, concretely relates to a spraying rotary structure. BACKGROUND

[0002] Part work piece needs to carry out paint spraying to work piece surface after cutting and polishing, even paint is sprayed on target surface through rotary paint spraying, avoids work piece to produce rust and damage in subsequent process, promotes the performance of work piece, utilizes the fixture clamping work piece, and even paint is sprayed on work piece surface through the rotary spraying mode.

[0003] According to the " a spraying fixture's rotary structure " of Chinese patent publication No. CN221580942U, it mainly described through the connecting groove, connecting rod, rotary groove and rotary block, can realize the rotation of the clamp body driven freely, so as to clamp the workpiece for rotary paint spraying, and the alignment hole, positioning screw, adhesive pad and operating knob are also designed, which can firmly align the clamp body, stop the rotation mechanism, greatly facilitate the use of the clamp, and the workpiece needs to be clamped by the clamp during the spraying process, but part of the clamp is easy to block when clamping the workpiece, which leads to uneven paint spraying.

[0004] Therefore, a spraying rotary structure is proposed to solve the problem of uneven paint spraying caused by the blocking of part of the clamp when clamping the workpiece during the spraying process of the workpiece. UTILITY MODEL CONTENTS

[0005] The utility model solves the technical problem that the workpiece needs to be clamped by the clamp during the spraying process, but part of the clamp is easy to block when clamping the workpiece, which leads to uneven paint spraying.

[0006] The utility model solves the technical problem by adopting the following technical scheme: a spraying rotary structure, including the fixed base, both sides of the fixed base upper end are fixedly connected with the support, and the support upper end is fixedly connected with the link plate, the link plate upper end is fixedly connected with the first motor, the first motor output end is fixedly connected with the first screw rod, the first screw rod is threadedly connected with the moving strip, both sides of the moving strip opposite are fixedly connected with the spray head, the fixed base upper end is provided with the supporting plate, both sides of the supporting plate and link plate opposite are rotatably connected with the fixed plate, both sides of the fixed plate opposite are provided with four limiting grooves, the limiting groove is rotatably connected with the second screw rod, the second screw rod is threadedly connected with the pressing plate, the pressing plate upper end is sleeved with the convex, and the convex upper end is fixedly connected with the clamping strip, both sides of the fixed plate opposite are contacted with the storage table.

[0007] As a preferred technical scheme of the utility model, the two fixed plates are contacted with support balls on the sides away from each other, the support balls are respectively rotatably embedded on the support plate and the connecting plate, and the support balls provide support for the fixed plates and reduce friction caused by the support.

[0008] As a preferred technical scheme of the utility model, the support plate is fixedly connected with an electric push rod at the bottom end, the electric push rod is fixedly connected with a backing plate at the bottom end, the backing plate is fixedly connected with an extension groove, and the extension groove is located on the fixing base.

[0009] As a preferred technical scheme of the utility model, the storage table is provided with a hidden groove, the storage table is fixedly connected with a cross-shaped sleeve at the bottom end of the hidden groove, a connecting rod is inserted into the cross-shaped sleeve, and the connecting rod is threadedly connected with the fixed plate.

[0010] As a preferred technical scheme of the utility model, the clamping strip is inserted with a pressing rod, and the pressing rod is threadedly connected with a pressing plate.

[0011] The utility model has the following advantages: the fixed plate, the movable pressing plate and the clamping strip are arranged on the connecting plate and the fixing base, then the moving strip and the spray head are driven by the first screw rod to move and spray, thereby improving the uniformity of workpiece spraying, the upper pressing plate and the clamping strip can be loosened when the spray head is on the upper side, the spray head can be moved to the bottom side by loosening the bottom pressing plate and the clamping strip, the shielding in the spraying process is reduced, then the backing plate and the electric push rod are arranged in the extension groove, the support plate can be driven to move up and down, and the adaptability to different workpieces is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a side view cross-sectional structure schematic diagram of a spraying rotating structure of a preferred embodiment of the utility model;

[0013] Figure 2 It is a three-dimensional structure schematic diagram of a spraying rotating structure of a preferred embodiment of the utility model;

[0014] Figure 3 It is a three-dimensional cross-sectional structure schematic diagram of a storage table of a spraying rotating structure of a preferred embodiment of the utility model;

[0015] Figure 4 It is a side view cross-sectional structure schematic diagram of a pressing plate of a spraying rotating structure of a preferred embodiment of the utility model.

[0016] Explanation of reference signs: 1, fixed seat; 2, connecting plate; 3, first screw; 4, moving strip; 5, spray head; 6, fixed plate; 7, support plate; 8, limiting groove; 9, second screw; 10, pressing plate; 11, clamping strip; 12, object placing table; 13, support ball; 14, electric push rod; 15, cushion plate; 16, extension groove; 17, pressing rod; 18, hidden groove; 19, connecting rod; 20, cross sleeve. DETAILED DESCRIPTION

[0017] The utility model will be further described below in combination with the drawings.

[0018] Please refer to Figures 1-4 As shown in the spraying rotary structure, the upper end of the fixed seat 1 is fixedly connected with a support on both sides, and the upper end of the support is fixedly connected with a connecting plate 2; the upper end of the connecting plate 2 is fixedly connected with a first motor; the output end of the first motor is fixedly connected with a first screw 3; the first motor drives the first screw 3 to rotate, which can make the moving strip 4 relatively move between the fixed seat 1 and the connecting plate 2; the first screw 3 is threadedly connected with the moving strip 4; the opposite side of each moving strip 4 is fixedly connected with a spray head 5; the spray head 5 is connected with an external paint supply device through a hose, which can paint the surface of the workpiece; the upper end of the fixed seat 1 is provided with a support plate 7; the opposite side of the support plate 7 and the connecting plate 2 is rotatably connected with a fixed plate 6; the support plate 7 and the connecting plate 2 are fixedly connected with a second motor; the rotation of the fixed plate 6 is driven by the second motor, which can drive the fixed plate 6 to rotate, so that the workpiece placed on the fixed plate 6 can be rotated and painted; the opposite side of each fixed plate 6 is provided with four limiting grooves 8; the limiting groove 8 is rotatably connected with a second screw 9; one side of the second screw 9 is connected with a third motor; the third motor can drive the second screw 9 to rotate, and the pressing plate 10 and the clamping strip 11 relatively move, so as to connect the workpiece; the second screw 9 is threadedly connected with the pressing plate 10; the upper end of the pressing plate 10 is sleeved with a protrusion, and the upper end of the protrusion is fixedly connected with the clamping strip 11; the opposite side of each fixed plate 6 is in contact with an object placing table 12, which is used for placing and connecting the workpiece.

[0019] Among them, the connecting plate 2 and the support plate 7 are rotatably embedded with support balls 13, the support balls 13 are in contact with the fixed plate 6, and the support balls 13 can provide support for the fixed plate 6, while reducing the friction between the fixed plate 6 and the connecting object.

[0020] Among them, the fixed seat 1 is provided with an extension groove 16; the extension groove 16 is fixedly connected with a cushion plate 15; the cushion plate 15 is fixedly connected to the bottom end of an electric push rod 14; the electric push rod 14 is fixedly connected to the bottom end of the support plate 7; the extension and contraction of the electric push rod 14 makes the support plate 7 move up and down, so as to improve the adaptability to different workpiece heights, and make the two fixed plates 6 contact with the workpiece.

[0021] The fixed plate 6 is threadedly connected with a connecting rod 19, the connecting rod 19 is inserted into a cross-shaped sleeve 20, the cross-shaped sleeve 20 is fixedly connected to the bottom side of the material placing table 12, and the cross-shaped sleeve 20 is located at the bottom end of the hidden groove 18 on the material placing table 12, and the fixed plate 6 is connected with the supporting plate 7 through the connecting rod 19, so that the material placing table 12 can be disassembled.

[0022] The pressing plate 10 is threadedly connected with a pressing rod 17, and the pressing rod 17 is inserted into the clamping strip 11, so that the pressing plate 10 and the clamping strip 11 are in a split structure, thereby improving the adaptability during clamping, and the clamping strip 11 can be replaced by disassembly.

[0023] Working principle: the workpiece is placed on the material placing table 12, then the electric push rod 14 is started and the supporting plate 7 is moved upwards, then the upper end of the workpiece is in contact with the upper material placing table 12, then the appropriate clamping strip 11 is selected and positioned by the pressing rod 17, then the first motor is rotated to drive the first screw rod 3 to rotate, thereby limiting the workpiece on both sides, then the second screw rod 9 is relatively moved by the third motor, and the workpiece is positioned by the clamping strip 11, then the second motor drives the fixed plate 6 to rotate and drives the workpiece to rotate, at this time the first motor drives the first screw rod 3 to rotate, at this time the moving strip 4 and the nozzle 5 move on both sides of the workpiece, and the workpiece can be rotated and sprayed, when the nozzle 5 approaches the upper fixed plate 6, the upper clamping strip 11 can be loosened, and the blocking can be avoided by disassembling the pressing rod 17, when the nozzle 5 approaches the bottom fixed plate 6, the above operation can be repeated, the rotating and spraying effect can be improved, and the shielding during paint spraying can be reduced.

[0024] The above is only a preferred embodiment of the present application, and it should be pointed out that, for ordinary skilled persons in the technical field, some improvements and refinements can be made without departing from the principles of the present application, and these improvements and refinements should also be regarded as the protection scope of the present application.

[0025] Other parts not described in the present application are all prior art, and therefore will not be described here.

[0026] Finally, it should be pointed out that: the above embodiments are only used to illustrate the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A spraying rotation structure, comprising a fixed base (1), wherein both sides of the upper end of the fixed base (1) are fixedly connected to brackets and a connecting plate (2) is fixedly connected to the upper end of the brackets, characterized in that, The upper end of the connecting plate (2) is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first screw (3), the first screw (3) is threadedly connected to a moving bar (4), the two moving bars (4) are fixedly connected to a nozzle (5) on opposite sides, the upper end of the fixed base (1) is provided with a support plate (7), the support plate (7) and the side opposite to the connecting plate (2) are rotatably connected to a fixed plate (6), the two fixed plates (6) are provided with four limiting grooves (8) on opposite sides, the limiting grooves (8) are rotatably connected to a second screw (9), the second screw (9) is threadedly connected to a pressure plate (10), the upper end of the pressure plate (10) is sleeved with a protrusion and the upper end of the protrusion is fixedly connected to a locking strip (11), the two fixed plates (6) are in contact with a shelf (12) on opposite sides.

2. The spraying rotary structure as described in claim 1, characterized in that, The two fixed plates (6) are each in contact with a support ball (13) on the side that is far apart from each other. The support ball (13) is rotatably embedded in the support plate (7) and the connecting plate (2).

3. The spraying rotary structure as described in claim 2, characterized in that, An electric push rod (14) is fixedly connected to the bottom end of the support plate (7), and a pad (15) is fixedly connected to the bottom end of the electric push rod (14). An extension groove (16) is fixedly connected to the pad (15), and the extension groove (16) is located on the fixed seat (1).

4. The spraying rotary structure as described in claim 1, characterized in that, The shelf (12) has a hidden groove (18), and a cross sleeve (20) is fixedly connected to the bottom of the hidden groove (18). A connecting rod (19) is inserted into the cross sleeve (20), and the connecting rod (19) is threadedly connected to the fixing plate (6).

5. The spraying rotary structure as described in claim 1, characterized in that, A pressure rod (17) is inserted into the card strip (11), and the pressure rod (17) is threadedly connected to the pressure plate (10).

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